{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:E4P25O52I5IIEBBRWGVHIIIKF5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"677ddc47a42790f0dc9b656a5eb427d8c1973c36a2403ddaf892fb4d630da58e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-05T21:38:26Z","title_canon_sha256":"d6e87600d8ab6c819c994833f7e3faac3cad1980fb79dc610281a4a3eff8cd6d"},"schema_version":"1.0","source":{"id":"2004.02323","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.02323","created_at":"2026-07-05T01:55:49Z"},{"alias_kind":"arxiv_version","alias_value":"2004.02323v1","created_at":"2026-07-05T01:55:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.02323","created_at":"2026-07-05T01:55:49Z"},{"alias_kind":"pith_short_12","alias_value":"E4P25O52I5II","created_at":"2026-07-05T01:55:49Z"},{"alias_kind":"pith_short_16","alias_value":"E4P25O52I5IIEBBR","created_at":"2026-07-05T01:55:49Z"},{"alias_kind":"pith_short_8","alias_value":"E4P25O52","created_at":"2026-07-05T01:55:49Z"}],"graph_snapshots":[{"event_id":"sha256:587d988b1dc26703d369dab84e88e16b7ab3645609044f02a1a8bd1efbd56569","target":"graph","created_at":"2026-07-05T01:55:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2004.02323/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"When an energetic parton propagates in a hot and dense QCD medium it loses energy by elastic scatterings or by medium-induced gluon radiation. The gluon radiation spectrum is suppressed at high frequency due to the LPM effect and encompasses two regimes that are known analytically: at high frequencies $\\omega >\\omega_c = \\hat q L^2$, where $\\hat q $ is the jet quenching transport coefficient and $L$ the length of the medium, the spectrum is dominated by a single hard scattering, whereas the regime $\\omega <\\omega_c$ is dominated by multiple low momentum transfers. In this paper, we extend a re","authors_text":"Jo\\~ao Barata, Yacine Mehtar-Tani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-05T21:38:26Z","title":"Improved opacity expansion at NNLO for medium induced gluon radiation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.02323","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5f35c14f048c0fec5f36298347328951bdbc03fc76ddbb01ca5d098a1f555e82","target":"record","created_at":"2026-07-05T01:55:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"677ddc47a42790f0dc9b656a5eb427d8c1973c36a2403ddaf892fb4d630da58e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-05T21:38:26Z","title_canon_sha256":"d6e87600d8ab6c819c994833f7e3faac3cad1980fb79dc610281a4a3eff8cd6d"},"schema_version":"1.0","source":{"id":"2004.02323","kind":"arxiv","version":1}},"canonical_sha256":"271faebbba4750820431b1aa74210a2f7ad00563f427455a6da32757236c5721","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"271faebbba4750820431b1aa74210a2f7ad00563f427455a6da32757236c5721","first_computed_at":"2026-07-05T01:55:49.735463Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:55:49.735463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YBYZSDn3K4ZgY1AWGOVeWXnY4FPn6/kwR1t/0yWuzgzAfuPfCgG38IfqGgvXLtpu3mzLPU5PJgueA1x3QgCEBw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:55:49.735977Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.02323","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f35c14f048c0fec5f36298347328951bdbc03fc76ddbb01ca5d098a1f555e82","sha256:587d988b1dc26703d369dab84e88e16b7ab3645609044f02a1a8bd1efbd56569"],"state_sha256":"31d6beeae3ec378db882f0d1edc7cd5fbf23f0553e7462b2380caae049614b7f"}